#!/usr/bin/perl

#script to provide virtual shelf management
#
#
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA  02111-1307 USA


=head1 NAME

    addbybiblionumber.pl

=head1 DESCRIPTION

    This script allow to add a virtual in a virtual shelf from a biblionumber.

=head1 CGI PARAMETERS

=over 4

=item biblionumber

    The biblionumber

=item shelfnumber

    the shelfnumber where to add the virtual.

=item newvirtualshelf

    if this parameter exists, then it must be equals to the name of the shelf
    to add.

=item category

    if this script has to add a shelf, it add one with this category.

=back

=cut

use strict;
use C4::Biblio;
use CGI;
use C4::Output;
use C4::VirtualShelves;
use C4::Circulation;
use C4::Auth;

#use it only to debug !
use CGI::Carp qw/fatalsToBrowser/;
use warnings;

my $query           = new CGI;
my $biblionumber    = $query->param('biblionumber');
my $shelfnumber     = $query->param('shelfnumber');
my $newvirtualshelf = $query->param('newvirtualshelf');
my $category        = $query->param('category');

my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
    {
        template_name   => "virtualshelves/addbybiblionumber.tmpl",
        query           => $query,
        type            => "intranet",
        authnotrequired => 0,
        flagsrequired   => { catalogue => 1 },
    }
);

$shelfnumber = AddShelf( $newvirtualshelf, $loggedinuser, $category )
  if $newvirtualshelf;
if ( $shelfnumber || ( $shelfnumber == -1 ) ) {    # the shelf already exist.
    &AddToShelfFromBiblio( $biblionumber, $shelfnumber );
    print
"Content-Type: text/html\n\n<html><body onload=\"window.close()\"></body></html>";
    exit;
}
else {    # this shelf doesn't already exist.
    my ( $bibliocount, @biblios ) = GetBiblio($biblionumber);

    my ($shelflist) = GetShelves( $loggedinuser, 3 );
    my @shelvesloop;
    my %shelvesloop;
    foreach my $element ( sort keys %$shelflist ) {
        push( @shelvesloop, $element );
        $shelvesloop{$element} = $shelflist->{$element}->{'shelfname'};
    }
	if(@shelvesloop gt 0){
    my $CGIvirtualshelves = CGI::scrolling_list(
        -name     => 'shelfnumber',
        -values   => \@shelvesloop,
        -labels   => \%shelvesloop,
        -size     => 1,
        -tabindex => '',
        -multiple => 0
    );
    $template->param(
	        CGIvirtualshelves => $CGIvirtualshelves,
    );
	}

    $template->param(
        biblionumber      => $biblionumber,
        title             => $biblios[0]->{'title'},
        author            => $biblios[0]->{'author'},
    );

    output_html_with_http_headers $query, $cookie, $template->output;
}

# Revision 1.8  2007/04/24 13:54:29  hdl
# functions that were in C4::Interface::CGI::Output are now in C4::Output.
# So this implies quite a change for files.
# Sorry about conflicts which will be caused.
# directory Interface::CGI should now be dropped.
# I noticed that many scripts (reports ones, but also some circ/stats.pl or opac-topissues) still use Date::Manip.
#
# Revision 1.7  2007/04/04 16:46:22  tipaul
# HUGE COMMIT : code cleaning circulation.
#
# some stuff to do, i'll write a mail on koha-devel NOW !
#
# Revision 1.6  2007/03/09 14:32:26  tipaul
# rel_3_0 moved to HEAD
#
# Revision 1.4.2.6  2006/12/18 16:35:17  toins
# removing use HTML::Template from *.pl.
#
# Revision 1.4.2.5  2006/12/05 11:35:29  toins
# Biblio.pm cleaned.
# additionalauthors, bibliosubject, bibliosubtitle tables are now unused.
# Some functions renamed according to the coding guidelines.
#
# Revision 1.4.2.4  2006/11/30 18:23:51  toins
# theses scripts don't need to use C4::Search.
#
# Revision 1.4.2.3  2006/10/30 09:48:19  tipaul
# samll bugfix to create a virtualshelf correctly
#
# Revision 1.4.2.2  2006/08/30 16:13:54  toins
# correct an error in the "if condition".
#
# Revision 1.4.2.1  2006/08/30 15:59:14  toins
# Code cleaned according to coding guide lines.
#
# Revision 1.4  2006/07/04 14:36:51  toins
# Head & rel_2_2 merged
#
# Revision 1.3.2.4  2006/06/20 16:21:42  oleonard
# Adding "tabindex=''" to CGI:scrolling_lists to prevent incorrect tabbing. See Bug 1098
#
# Revision 1.3.2.3  2006/02/05 21:59:21  kados
# Adds script support for IntranetNav ... see mail to koha-devel for
# details
#
# Revision 1.3.2.2  2006/02/05 21:45:25  kados
# Adds support for intranetstylesheet system pref in Koha scripts
#

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